icchallenge.org - robtex.com
icchallenge.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736 | ||||||
Same first word
icchallenge.org |
DNS History
9 records (7 active, 2 former)
●NSns-1059.awsdns-04.org2026-02-19 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
●NSns-1550.awsdns-01.co.uk2026-02-19 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
●NSns-439.awsdns-54.com2026-02-19 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
●NSns-607.awsdns-11.net2026-02-19 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
●MXinbound-smtp.us-west-2.amazonaws.com2026-02-19 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
●A16.147.168.1042026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
○A35.165.139.1242026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 08:23:48
○ 2026-03-10 17:06:00
●A52.88.131.1052026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 17:06:00
○A54.187.103.2072026-02-19 → 2026-02-19 · 3 obs
● 2026-02-19 08:23:48
○ 2026-03-10 17:06:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| icchallenge.org | ns-439.awsdns-54.com, ns-1059.awsdns-04.org, ns-607.awsdns-11.net, ns-1550.awsdns-01.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.194.95
NS records: ns-439.awsdns-54.com, ns-1059.awsdns-04.org, ns-607.awsdns-11.net, ns-1550.awsdns-01.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icchallenge.org (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 16.147.168.104, 52.88.131.105 |
| NS | 4 | ns-1059.awsdns-04.org, ns-1550.awsdns-01.co.uk... |
| MX | 1 | inbound-smtp.us-west-2.amazonaws.com (pr |
| SOA | 1 | ns-439.awsdns-54.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1059.awsdns-04.org)
Analysis
IP Addresses
icchallenge.org points to two IP numbers: 16.147.168.104 and 52.88.131.105.
Name Servers
icchallenge.org is delegated to four name servers: ns-439.awsdns-54.com, ns-607.awsdns-11.net, ns-1059.awsdns-04.org and ns-1550.awsdns-01.co.uk.
icchallenge.org shares name servers with other domains at least partially, for instance dbev3pmcjzw6c.cloudfront.net, lenobj.com, dextercapital.in, trzdev20.me and paragonsolutions.com.
these name servers are commonly used with ns-1517.awsdns-61.org, ns-234.awsdns-29.com, ns-843.awsdns-41.net, ns-1581.awsdns-05.co.uk, ns-183.awsdns-22.com, ns-910.awsdns-49.net and ns-1346.awsdns-40.org.
Host names with two IP numbers:
ns-439.awsdns-54.com resolves to 2600:9000:5301:b700::1 and 205.251.193.183.
ns-607.awsdns-11.net resolves to 2600:9000:5302:5f00::1 and 205.251.194.95.
ns-1059.awsdns-04.org resolves to 2600:9000:5304:2300::1 and 205.251.196.35.
ns-1550.awsdns-01.co.uk resolves to 2600:9000:5306:e00::1 and 205.251.198.14.
Mail Servers
The mail server for icchallenge.org is inbound-smtp.us-west-2.amazonaws.com.
icchallenge.org shares the same mail server setup as other domains, including astralx.com, gazpronbank.name, gamemathstudio.com, michellekalus.com and ffd.com.
icchallenge.org shares some mail servers with other domains, including fasttrackservice.atlassian.net, listcorp.atlassian.net, qa-mdu.xfinity.com, jira-cbso.atlassian.net and meraki.atlassian.net.
These mail servers are often used with the mail servers inbound-smtp.us-east-1.amazonaws.com.
inbound-smtp.us-west-2.amazonaws.com points to four IP numbers: 35.161.157.106, 52.13.163.116, 52.43.162.244 and 54.188.121.70.